Acacia Research Corp
ACTG- Exchange
- Nasdaq
- Industry
- Patent Owners & Lessors
- SEC CIK
- 0000934549
In the last 90 days, Acacia Research Corp insiders filed 0 open-market purchases and 4 sales; 122 institutions reported holding it in 13F filings for Q2 2026, worth $401.0M in total; Starboard Value is the only superinvestor holding it.
13F holders, Q4 2021
Institutional positions in Acacia Research Corp as of Dec 31, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 110
- +8 vs. Q3 2021
- Shares held
- 29.3M
- +679.0K (+2.4%) vs. Q3 2021
- Total value
- $150.2M
- −$43.6M (−22.5%) vs. Q3 2021
- New holders
- 24
- 35 more added
- Sold out
- 16
- 30 more reduced
Compare with Q3 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ACTG on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 122 | $401.0M |
| Q1 2026 | 118 | $407.4M |
| Q4 2025 | 94 | $313.8M |
| Q3 2025 | 89 | $273.8M |
| Q2 2025 | 86 | $299.3M |
| Q1 2025 | 89 | $265.9M |
| Q4 2024 | 95 | $362.5M |
| Q3 2024 | 103 | $395.7M |
| Q2 2024 | 103 | $432.3M |
| Q1 2024 | 92 | $458.4M |
| Q4 2023 | 95 | $339.2M |
| Q3 2023 | 89 | $314.2M |
| Q2 2023 | 84 | $186.4M |
| Q1 2023 | 81 | $158.8M |
| Q4 2022 | 84 | $102.2M |
| Q3 2022 | 77 | $79.2M |
| Q2 2022 | 85 | $108.7M |
| Q1 2022 | 96 | $123.9M |
| Q4 2021 | 110 | $150.2M |
| Q3 2021 | 102 | $193.9M |
| Q2 2021 | 96 | $198.2M |
| Q1 2021 | 112 | $200.7M |
Institutions, Q4 2021
Shares, value and share of portfolio for each institution holding Acacia Research Corp; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| PSI Advisors, LLC | 119 | $1.00K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 500 | $3.00K | 0.00% | +500 | New |
| Point72 Hong Kong Ltd | 1,091 | $6.00K | 0.00% | +1,091 | New |
| MetLife Investment Management | 1,796 | $9.21K | 0.00% | −15,895−89.8% | Reduced |
| The PNC Financial Services Group, Inc. | 2,827 | $15.0K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 2,891 | $15.0K | 0.01% | +2,891 | New |
| Legal & General Group Plc | 3,802 | $20.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 4,242 | $22.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 9,919 | $51.0K | 0.00% | +2,661+36.7% | Added |
| Prelude Capital Management, LLC | 10,000 | $51.0K | 0.00% | +10,000 | New |
| Metropolitan Life Insurance Co | 10,251 | $52.6K | 0.00% | −3,134−23.4% | Reduced |
| ProShare Advisors LLC | 10,714 | $55.0K | 0.00% | +10,714 | New |
| Williams Jones Wealth Management, LLC. | 12,000 | $62.0K | 0.00% | 00.0% | Unchanged |
| Gateway Advisory, LLC | 12,000 | $62.0K | 0.01% | +12,000 | New |
| Citigroup Inc | 12,496 | $64.0K | 0.00% | +6,858+121.6% | Added |
| Ergoteles LLC | 13,300 | $68.0K | 0.00% | +13,300 | New |
| Alpine Global Management, LLC | 13,270 | $68.0K | 0.01% | +13,270 | New |
| Russell Investments Group, Ltd. | 14,220 | $72.0K | 0.00% | −4,747−25.0% | Reduced |
| SG Americas Securities, LLC | 14,263 | $73.0K | 0.00% | −20,349−58.8% | Reduced |
| Old Mission Capital LLC | 15,140 | $78.0K | 0.00% | +15,140 | New |
| Paloma Partners Management Co | 15,449 | $79.0K | 0.00% | +15,449 | New |
| Alliancebernstein L.P. | 15,841 | $81.0K | 0.00% | 00.0% | Unchanged |
| American Century Companies Inc | 16,376 | $84.0K | 0.00% | +16,376 | New |
| Tower Research Capital LLC (TRC) | 16,704 | $86.0K | 0.00% | +10,991+192.4% | Added |
| Jane Street Group, LLC | 17,819 | $91.0K | 0.00% | +17,819 | New |
| Shufro Rose & Co LLC | 18,015 | $92.0K | 0.01% | 00.0% | Unchanged |
| Investors Research Corp | 18,250 | $94.0K | 0.03% | −1,550−7.8% | Reduced |
| Thompson Siegel & Walmsley LLC | 18,235 | $94.0K | 0.00% | +837+4.8% | Added |
| Jump Financial, LLC | 19,004 | $98.0K | 0.01% | +19,004 | New |
| Marshall Wace, LLP | 19,327 | $100.0K | 0.00% | −162,437−89.4% | Reduced |
| D. E. Shaw & Co., Inc. | 19,550 | $100.0K | 0.00% | +19,550 | New |
| Voya Investment Management LLC | 19,741 | $101.0K | 0.00% | −1,225−5.8% | Reduced |
| Dalton Investments LLC | 20,000 | $103.0K | 0.07% | 00.0% | Unchanged |
| NJ State Employees Deferred Compensation Plan | 20,000 | $103.0K | 0.01% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 21,166 | $108.6K | 0.00% | +9,995+89.5% | Added |
| Powell Investment Advisors, LLC | 21,500 | $110.0K | 0.06% | +3,500+19.4% | Added |
| SNS Financial Group, LLC | 22,000 | $113.0K | 0.01% | 00.0% | Unchanged |
| First Manhattan Co | 23,000 | $117.0K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 23,531 | $121.0K | 0.00% | +23,531 | New |
| Raymond James & Associates | 24,800 | $127.0K | 0.00% | −7,230−22.6% | Reduced |
| American International Group, Inc. | 26,055 | $134.0K | 0.00% | −780−2.9% | Reduced |
| HRT Financial LP | 26,597 | $136.0K | 0.00% | +26,597 | New |
| California State Teachers Retirement System | 27,056 | $139.0K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 27,244 | $140.0K | 0.00% | +27,218+104,684.6% | Added |
| Elkhorn Partners Limited Partnership | 28,800 | $148.0K | 0.08% | +7,400+34.6% | Added |
| Manufacturers Life Insurance Company, The | 29,688 | $152.0K | 0.00% | −1,320−4.3% | Reduced |
| Deutsche Bank AG | 29,865 | $153.0K | 0.00% | +1,494+5.3% | Added |
| Price T Rowe Associates Inc | 33,595 | $172.0K | 0.00% | −800−2.3% | Reduced |
| New York State Common Retirement Fund | 33,495 | $172.0K | 0.00% | +112+0.3% | Added |
| Boothbay Fund Management, LLC | 34,054 | $175.0K | 0.01% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 34,484 | $177.0K | 0.00% | 00.0% | Unchanged |
| Belvedere Trading LLC | 41,149 | $179.0K | 0.04% | +29,922+266.5% | Added |
| Nomura Holdings Inc | 36,551 | $188.0K | 0.00% | +36,551 | New |
| Flagship Harbor Advisors, LLC | 40,000 | $205.0K | 0.02% | 00.0% | Unchanged |
| Levin Capital Strategies, L.P. | 44,911 | $230.0K | 0.02% | +32,911+274.3% | Added |
| Gsa Capital Partners LLP | 46,567 | $239.0K | 0.03% | −59,413−56.1% | Reduced |
| Cubist Systematic Strategies, LLC | 48,310 | $248.0K | 0.00% | +48,310 | New |
| State of Wisconsin Investment Board | 55,900 | $287.0K | 0.00% | +4,100+7.9% | Added |
| JPMorgan Chase & Co | 56,016 | $288.0K | 0.00% | +28,631+104.5% | Added |
| Morgan Stanley | 58,530 | $300.0K | 0.00% | −65,381−52.8% | Reduced |
| Barclays PLC | 59,510 | $306.0K | 0.00% | +39,474+197.0% | Added |
| FMR LLC | 60,900 | $312.0K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 61,785 | $317.0K | 0.00% | +40,930+196.3% | Added |
| Citadel Advisors LLC | 62,621 | $321.0K | 0.00% | +40,615+184.6% | Added |
| IndexIQ Advisors LLC | 63,505 | $326.0K | 0.01% | −4,104−6.1% | Reduced |
| Public Employees Retirement System of Ohio | 68,698 | $352.0K | 0.00% | 00.0% | Unchanged |
| Mariner, LLC | 80,292 | $412.0K | 0.00% | −3,769−4.5% | Reduced |
| Rhumbline Advisers | 86,358 | $443.0K | 0.00% | +179+0.2% | Added |
| Two Sigma Investments, LP | 87,926 | $451.0K | 0.00% | −65,017−42.5% | Reduced |
| Advisor Group Holdings, Inc. | 96,921 | $498.0K | 0.00% | +137+0.1% | Added |
| Roundview Capital LLC | 100,000 | $513.0K | 0.05% | +100,000 | New |
| Susquehanna International Group, LLP | 123,173 | $632.0K | 0.00% | +70,817+135.3% | Added |
| Baird Financial Group, Inc. | 131,033 | $672.0K | 0.00% | −314,544−70.6% | Reduced |
| Charles Schwab Investment Management Inc | 132,184 | $679.0K | 0.00% | +6,247+5.0% | Added |
| Eidelman Virant Capital | 133,000 | $685.0K | 0.25% | +40,000+43.0% | Added |
| Parametric Portfolio Associates LLC | 139,887 | $718.0K | 0.00% | −17,733−11.3% | Reduced |
| SeaCrest Wealth Management, LLC | 145,000 | $744.0K | 0.08% | −1,200−0.8% | Reduced |
| PEAK6 Investments LLC | 148,209 | $760.0K | 0.02% | +148,209 | New |
| Kerrisdale Advisers, LLC | 150,000 | $770.0K | 0.16% | 00.0% | Unchanged |
| Prescott Group Capital Management, L.L.C. | 155,650 | $798.0K | 0.18% | +155,650 | New |
| Simplex Trading, LLC | 166,752 | $855.0K | 0.03% | +120,244+258.5% | Added |
| Group One Trading, L.P. | 172,237 | $884.0K | 0.02% | +101,259+142.7% | Added |
| Nuveen Asset Management, LLC | 189,222 | $901.0K | 0.00% | −21,507−10.2% | Reduced |
| Ancora Advisors, LLC | 179,934 | $923.0K | 0.02% | −55,659−23.6% | Reduced |
| Royce & Associates LP | 190,000 | $975.0K | 0.01% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 197,075 | $1.01M | 0.00% | +3,821+2.0% | Added |
| Two Sigma Advisers, LP | 224,238 | $1.15M | 0.00% | +49,800+28.5% | Added |
| Millennium Management LLC | 229,317 | $1.18M | 0.00% | +94,546+70.2% | Added |
| Caption Management, LLC | 230,000 | $1.18M | 0.07% | +230,000 | New |
| Goldman Sachs Group Inc | 234,054 | $1.20M | 0.00% | +17,962+8.3% | Added |
| Toroso Investments, LLC | 277,005 | $1.42M | 0.04% | +127,812+85.7% | Added |
| Cooper Creek Partners Management LLC | 293,198 | $1.50M | 0.18% | 00.0% | Unchanged |
| Difesa Capital Management, LP | 346,500 | $1.78M | 1.28% | +346,500 | New |
| Capital Wealth Alliance, LLC | 352,352 | $1.81M | 1.05% | +3,608+1.0% | Added |
| Jacobs Levy Equity Management, Inc | 360,308 | $1.85M | 0.01% | +7,183+2.0% | Added |
| Northern Trust Corp | 438,676 | $2.25M | 0.00% | −13,584−3.0% | Reduced |
| Bridgeway Capital Management, LLC | 475,000 | $2.44M | 0.05% | 00.0% | Unchanged |
| Wolf Hill Capital Management, LP | 523,187 | $2.68M | 0.79% | −199,678−27.6% | Reduced |
| CWM, LLC | 669,575 | $3.44M | 0.02% | +669,575 | New |
| Geode Capital Management, LLC | 822,192 | $4.22M | 0.00% | −5,011−0.6% | Reduced |